Electrical test cabinet of door plate reset structure

Abstract

The utility model relates to the technical field of electrical test cabinets, and discloses an electrical test cabinet with a door plate reset structure. The electrical test cabinet of the door plate reset structure comprises a test cabinet, an equipment switch reset mechanism is installed in front of the test cabinet, an equipment splicing mechanism is installed above the test cabinet, the equipment switch reset mechanism comprises a cabinet door plate installed in front of the test cabinet, and an intelligent lock is installed on one side of the middle of the front of the cabinet door plate. According to the utility model, the upper body cabinet is arranged above the test cabinet, the insertion columns are arranged below the upper body cabinet, and the insertion columns are inserted into the insertion holes in the four sides above the test cabinet, so that the test cabinet and the upper body cabinet are spliced, and the upper pulling plate and the pulling plate are arranged above the test cabinet and at the bottom of the upper body cabinet. The upper pulling plate and the pulling plate are pulled towards one side, so that the upper body cabinet and the test cabinet are communicated, the internal space of the test cabinet is increased, and more electric appliances can be conveniently placed.

Description

Technical Field

[0001] The utility model relates to the technical field of electric test cabinets, in particular to an electric test cabinet with a door reset structure. Background Technique

[0002] An electric control cabinet is to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout meets the normal operation requirements of the power system, is convenient for maintenance, and does not endanger the safety of personnel and surrounding equipment. For this reason, an electric test cabinet with a door reset structure is proposed for use.

[0003] The existing Chinese utility model patent with the reference publication number: CN209627895U discloses a waterproof electric cabinet with automatic door reset, belonging to the technical field of electric cabinets used in the industrial control field. In this technical solution, it includes a cabinet body and a door panel. The cabinet body includes a side surface inclined towards the outside of the cabinet body. There is a door opening adapted to the door panel on this side surface. There is a waterproof eaves at the top of the door opening. There is a drip line on the waterproof eaves. The door panel is rotatably connected to the side surface of the waterproof eaves on the side close to the inside of the cabinet body. When the door panel has no external support, the door panel closes the door opening under its own gravity. Rainwater accumulates and drips on the drip line and will not flow along the waterproof eaves into the cabinet body. The upper flip opening structure of the door panel enables the equipment inside the electric cabinet to be used through the rain shielding function of the door panel even on rainy days, making the electric cabinet with this structure suitable for outdoor use, having a wide range of applications, and also avoiding the situation of human forgetting to close or not fully closing the door panel, so that the electric cabinet with this structure can be used to uniformly store various intelligent devices for outdoor use.

[0004] Based on the retrieval of the above patent and the combination with the equipment in the existing technology, it is found that there is a cabinet door in front of the test cabinet. If the cabinet door is not closed tightly, dust and other impurities will enter the interior of the equipment, and it will also cause unauthorized personnel to operate the equipment at will, increasing the risk during the use of the test cabinet. Moreover, the internal space of the test cabinet is limited when in use. When the equipment lines need to be increased, there will be insufficient placement space. The existence of these problems affects the use of the device. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the existing technology, the utility model provides an electric test cabinet with a door reset structure, which has the advantages of closing the test cabinet door and adjusting the test cabinet space, etc., and solves the above technical problems.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the present utility model provides the following technical solutions: An electric test cabinet with a door panel reset structure, including a test cabinet, an equipment switch reset mechanism is installed in front of the test cabinet, and an equipment splicing mechanism is installed above the test cabinet. The equipment switch reset mechanism includes: a cabinet door panel installed in front of the test cabinet, an intelligent lock is installed on one side of the middle front of the cabinet door panel, a control bolt is installed behind the intelligent lock, and a bolt for equipment closing is installed on one side inside the control bolt. The rear of the cabinet door panel is connected to a connecting spring rod, a fixed block is fixedly installed at the rear end of the connecting spring rod, and a tension rod for automatic equipment closing is connected to the middle rear of the connecting spring rod;

[0009] The equipment splicing mechanism includes: an upper cabinet installed above the test cabinet, a ventilation opening is installed at the top of the upper cabinet, an exhaust fan is installed above the inside of the upper cabinet, a pull-out plate for equipment intercommunication is installed at the bottom of the upper cabinet, and insertion posts are fixedly installed on the four sides below the upper cabinet.

[0010] As a preferred technical solution of the present utility model, a protection plate is installed above the upper cabinet, and insertion posts are also installed below the protection plate; the insertion posts connect the equipment.

[0011] As a preferred technical solution of the present utility model, insertion holes penetrate through the four sides above the test cabinet, an upper pull-out plate is movably arranged in the middle of the top of the test cabinet, and rain shields are installed on the upper and lower sides at the rear of the test cabinet. An exhaust fan is installed in the middle of the rain shield; the rain shield shields the groove below to prevent rainwater from entering the inside of the equipment.

[0012] As a preferred technical solution of the present utility model, a connecting ring is connected between the connecting spring rod and the cabinet door panel, a handle is fixedly installed on one side of the intelligent lock, and a fixed rear block is fixedly installed at one end of the rear of the tension rod. The fixed rear block and the fixed block are both fixedly installed on the right inner wall of the test cabinet; the intelligent lock facilitates opening the test cabinet.

[0013] As a preferred technical solution of the present utility model, the upper cabinet is fixedly installed above the test cabinet by inserting the insertion posts into the inside of the insertion holes, the width of the upper cabinet is the same as the width of the test cabinet, and the upper pull-out plate and the pull-out plate have the same structure; the upper cabinet can increase the internal space of the test cabinet.

[0014] As a preferred technical solution of the present utility model, the exhaust fan and the exhaust fan have the same structure, and a groove is provided below the rain shield; the exhaust fan discharges the air inside the test cabinet.

[0015] As a preferred technical solution of the present utility model, the connecting spring rods are equidistantly connected to one side of the test cabinet, and an elastic connection relationship is formed between the test cabinet through the connecting spring rods and the cabinet door panel; the connecting spring rods can slowly close the cabinet door.

[0016] Compared with the prior art, the present utility model provides an electric test cabinet with a door panel reset structure, having the following beneficial effects:

[0017] 1. In the present utility model, a cabinet door panel is provided in front of the test cabinet, and an intelligent lock is provided on one side in the middle in front of the cabinet door panel. The intelligent lock opens the control bolt and the bolt on the rear side of the cabinet door panel to view the inside of the test cabinet. At the same time, a connecting spring rod, a fixed block and a tension rod are provided on one side of the cabinet door panel. When the cabinet door panel is opened at 90 degrees, the connecting spring rod is in a straightened state. At this time, the tensile force value between the cabinet door panel and the test cabinet is the largest. After the detection is completed, the cabinet door panel is closed. At this time, the connecting spring rod is in a bent state. The connecting spring rod and the cabinet door panel are pulled forward by the test cabinet by using the tension rod, so that the cabinet door panel automatically returns to its original position and closes the front of the test cabinet. This design can prevent the situation that the cabinet door panel is not closed in place, so that the test cabinet is in a closed state during use, which can not only prevent dust from entering, but also prevent unauthorized personnel from operating.

[0018] 2. In the present utility model, an upper cabinet is installed above the test cabinet, and insertion posts are installed below the upper cabinet. The insertion posts are inserted into the internal of the jacks on the four sides above the test cabinet, so that the test cabinet and the upper cabinet are spliced. And an upper pull plate and a pull-out plate structure are provided at the upper part of the test cabinet and the bottom of the upper cabinet. The upper pull plate and the pull-out plate are pulled to one side, so that the upper cabinet and the test cabinet communicate with each other, thereby increasing the internal space of the test cabinet and facilitating the placement of more electrical appliances. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the cabinet door panel assembly structure of the present utility model;

[0021] Figure 3 It is a schematic diagram of the upper cabinet assembly structure of the present utility model;

[0022] Figure 4 It is a schematic diagram of the rear component structure of the test cabinet of the present utility model;

[0023] Wherein: 1. Test cabinet; 11. Jack; 12. Upper drawable board; 13. Rain shield; 14. Exhaust fan; 2. Upper cabinet; 21. Vent; 22. Exhaust fan; 23. Drawable board; 24. Insertion post; 3. Protection board; 4. Cabinet door panel; 41. Intelligent lock; 42. Handle; 43. Control bolt; 44. Bolt; 45. Connecting spring rod; 46. Fixed block; 47. Connecting ring; 48. Fixed rear block; 49. Tensile rod. Detailed implementation mode

[0024] The following further describes in detail the implementation mode of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Please refer to Figure 1 — Figure 4 , in this implementation mode, an electrical test cabinet with a door panel reset structure includes a test cabinet 1. An equipment switch reset mechanism is installed in front of the test cabinet 1, an equipment splicing mechanism is installed above the test cabinet 1, jacks 11 penetrate through the four sides above the test cabinet 1, and an upper drawable board 12 is movably arranged in the middle of the top of the test cabinet 1. Rain shields 13 are installed on the upper and lower sides at the rear of the test cabinet 1, and exhaust fans 14 are installed in the middle of the rain shields 13; the exhaust fan 22 and the exhaust fan 14 have the same structure, and a groove is provided below the rain shield 13.

[0028] Specifically, a jack 11 is inlaid above the test cabinet 1. By inserting the plug post 24 above the upper cabinet 2 into it, the test cabinet 1 and the upper cabinet 2 can be spliced together, increasing the space storage capacity of the test cabinet 1. And an upper pull plate 12 is provided at the top of the test cabinet 1. After the upper pull plate 12 is opened, the air between the test cabinet 1 and the upper cabinet 2 is interconnected, making the devices integrated into one body.

[0029] The device splicing mechanism includes: an upper cabinet 2 installed above the test cabinet 1. A ventilation opening 21 is installed at the top of the upper cabinet 2, and an exhaust fan 22 is installed above the interior of the upper cabinet 2. A pull-out plate 23 is installed at the bottom of the upper cabinet 2, and plug posts 24 are fixedly installed on the four sides below the upper cabinet 2. The upper cabinet 2 is fixedly installed above the test cabinet 1 by inserting the plug posts 24 into the interior of the jacks 11, and the width of the upper cabinet 2 is the same as that of the test cabinet 1. And the upper pull plate 12 and the pull-out plate 23 have the same structure. A protective plate 3 is installed above the upper cabinet 2, and plug posts 24 are also installed below the protective plate 3.

[0030] Specifically, a ventilation opening 21 and an exhaust fan 22 are respectively provided above the upper cabinet 2. The ventilation opening 21 and the exhaust fan 22 can discharge the air inside the upper cabinet 2 and the test cabinet 1. And the upper cabinet 2 enables the splicing of devices by means of the plug posts 24.

[0031] The device switch reset mechanism includes: a cabinet door panel 4 installed in front of the test cabinet 1. An intelligent lock 41 is installed on one side in the middle in front of the cabinet door panel 4, and a control bolt 43 is installed behind the intelligent lock 41. And a bolt 44 is installed on one side inside the control bolt 43. A connecting spring rod 45 is connected behind the cabinet door panel 4, and a fixed block 46 is fixedly installed at the rear end of the connecting spring rod 45. And a tension rod 49 is connected to the middle rear of the connecting spring rod 45. A connecting ring 47 is connected between the connecting spring rod 45 and the cabinet door panel 4. And a handle 42 is fixedly installed on one side of the intelligent lock 41. And a fixed rear block 48 is fixedly installed at one rear end of the tension rod 49. Both the fixed rear block 48 and the fixed block 46 are fixedly installed on the right inner wall of the test cabinet 1. The connecting spring rods 45 are equidistantly connected to one side of the test cabinet 1, and the test cabinet 1 forms an elastic connection relationship with the cabinet door panel 4 through the connecting spring rods 45.

[0032] Specifically, a cabinet door panel 4 is installed in front of the test cabinet 1. An intelligent lock 41 is installed in front of the cabinet door panel 4. A control bolt 43 and a bolt 44 are installed behind the intelligent lock 41. The intelligent lock 41 extends and retracts the bolt 44 on one side of the control bolt 43 to open the cabinet door panel 4 for inspecting the electrical appliances inside the test cabinet 1. After inspection, the cabinet door panel 4 is closed. A connecting spring rod 45 is connected to one side of the cabinet door panel 4. A fixing block 46 and a tension rod 49 are respectively installed behind the connecting spring rod 45. The fixing block 46 connects the test cabinet 1 through the connecting spring rod 45 and the cabinet door panel 4, and the tension set by the tension rod 49 is small. When the cabinet door panel 4 is opened at 90 degrees, the tension rod 49 does not have enough force to drive the horizontally arranged connecting spring rod 45 to close. When the cabinet door panel 4 is at 45 degrees and below 45 degrees, at this time, the tension between the cabinet door panel 4 and the test cabinet 1 is small, and the cabinet door panel 4 can be directly closed in front of the test cabinet 1, making the test cabinet 1 in a closed state.

[0033] During use, jacks 11 are inlaid on the four sides above the test cabinet 1. The plug posts 24 under the upper cabinet 2 are inserted into the interiors of the jacks 11 to splice the test cabinet 1 and the upper cabinet 2 together, making the devices integrated. Moreover, a pull-out plate 23 and an upper pull-out plate 12 are provided at the bottom of the upper cabinet 2 and above the test cabinet 1. The pull-out plate 23 and the upper pull-out plate 12 are opened to make the test cabinet 1 and the upper cabinet 2 communicate with each other, increasing the internal storage space of the test cabinet 1. After installation, a cabinet door panel 4 is installed in front of the test cabinet 1. The cabinet door panel 4 closes the front of the upper cabinet 2 and the test cabinet 1. And an intelligent lock 41 is provided on one side in front of the cabinet door panel 4. The intelligent lock 41 contracts the bolt 44 on one side of the control bolt 43 to open the test cabinet 1. After opening for inspection, the cabinet door panel 4 needs to be closed. When closing, to prevent the situation where the cabinet door panel 4 is not closed tightly, a connecting spring rod 45, a fixing block 46 and a tension rod 49 are connected to one side of the cabinet door panel 4. The cabinet door panel 4 and the test cabinet 1 are connected by the arrangement of the connecting spring rod 45 and the fixing block 46. When the cabinet door panel 4 is fully opened, the connecting spring rod 45 is in a straightened state, and the tension value at this time is the largest. The tension value of the tension rod 49 is small and cannot close the fully opened cabinet door panel 4. When the cabinet door panel 4 is closed to 45 degrees or less than 45 degrees, at this time, the connecting spring rod 45 is in a bent state, and the tension value of the bent connecting spring rod 45 decreases. The tension rod 49 can pull the bent connecting spring rod 45, thereby closing the half-opened or incompletely closed cabinet door panel 4, making the test cabinet 1 closed completely after use.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric test cabinet with a door panel reset structure, comprising a test cabinet (1), wherein an equipment switch reset mechanism is installed in front of the test cabinet (1), and an equipment splicing mechanism is installed above the test cabinet (1), characterized in that, The device switch reset mechanism includes: a cabinet door panel (4) installed in front of the test cabinet (1). On one side in the middle of the front of the cabinet door panel (4), an intelligent lock (41) is installed. Behind the intelligent lock (41), a control bolt (43) is installed. And on one side inside the control bolt (43), a bolt (44) is installed. Behind the cabinet door panel (4), a connecting spring rod (45) is connected. And at the rear end point of the connecting spring rod (45), a fixed block (46) is fixedly installed. And at the middle rear of the connecting spring rod (45), a tension rod (49) is connected. The device splicing mechanism includes: an upper cabinet (2) installed above the test cabinet (1). On the top of the upper cabinet (2), a ventilation opening (21) is installed. And above the inside of the upper cabinet (2), an exhaust fan (22) is installed. At the bottom of the upper cabinet (2), a pull-out plate (23) is installed. And on the four sides below the upper cabinet (2), plug posts (24) are fixedly installed.

2. The electric test cabinet with a door panel reset structure according to claim 1, characterized in that, Above the upper cabinet (2), a protective plate (3) is installed. And below the protective plate (3), plug posts (24) are also installed.

3. The electric test cabinet with a door panel reset structure according to claim 1, characterized in that, Through holes (11) penetrate through the four sides above the test cabinet (1). And in the middle of the top of the test cabinet (1), an upper pull-out plate (12) is movably arranged. And on the upper and lower sides at the rear of the test cabinet (1), rain shields (13) are installed. In the middle of the rain shields (13), exhaust fans (14) are installed.

4. An electric test cabinet with a door panel reset structure according to claim 1, characterized in that, Between the connecting spring rod (45) and the cabinet door panel (4), a connecting ring (47) is connected. And on one side of the intelligent lock (41), a handle (42) is fixedly installed. And at the rear end of the tension rod (49), a fixed rear block (48) is fixedly installed. Both the fixed rear block (48) and the fixed block (46) are fixedly installed on the right inner wall of the test cabinet (1).

5. The electric test cabinet with a door panel reset structure according to claim 1, characterized in that, The upper cabinet (2) is fixedly installed above the test cabinet (1) by inserting the plug posts (24) into the inside of the through holes (11). And the width of the upper cabinet (2) is the same as that of the test cabinet (1). And the upper pull-out plate (12) and the pull-out plate (23) have the same structure.

6. The electric test cabinet with a door reset structure according to claim 3, characterized in that, The exhaust fan (22) and the exhaust fan (14) have the same structure. And below the rain shield (13), a groove is provided.

7. An electrical test cabinet with a door reset structure according to claim 1, characterized in that, The connecting spring rods (45) are equidistantly connected to one side of the test cabinet (1). And the test cabinet (1) forms an elastic connection relationship with the cabinet door panel (4) through the connecting spring rod (45).

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